Thomas, P. A. (1973). Bibliographic information in library systems. Aslib.
芝加哥风格引文Thomas, Pauline Ann. Bibliographic Information in Library Systems. London: Aslib, 1973.
MLA引文Thomas, Pauline Ann. Bibliographic Information in Library Systems. Aslib, 1973.
警告：这些引文格式不一定是100％准确.